/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2021-2021. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.mylhyl.zxing.scanner.scan.util;

import ohos.app.AbilityContext;
import ohos.bundle.IBundleManager;

/**
 * 权限操作工具类
 */
public class PermissionUtil {

    private PermissionUtil() {
    }

    public static void permissionApply(AbilityContext context, Integer requestCode, String... permissions) {
        // 存储未授权的权限信息
        String[] unauthorizedInfo = new String[permissions.length];
        for (Integer i = 0; i < permissions.length; i++) {
            if (context.verifySelfPermission(permissions[i]) != IBundleManager.PERMISSION_GRANTED) {
                if (context.canRequestPermission(permissions[i])) {
                    unauthorizedInfo[i] = permissions[i];
                }
            }
        }
        // 非空进行授权
        if (!EmptyUtil.isEmpty(unauthorizedInfo)) {
            context.requestPermissionsFromUser(unauthorizedInfo, requestCode);
        }
    }

}
